Egad. No, that poster isn't watching the show I'm watching. I had complaints about the episode, but they're so far from her(?) complaints it isn't funny.

I have a rant about how badly written I thought the whole "Allies/No Man's Land/Misbegotten" arc was--not just that the characters were wrong, but that several of them acted severely out of character to be so wrong.

But as I said on my own recent review of "The Prodigal," it's abundantly clear that Michael has free will. He chooses to be a mass murderer. I think you're completely right, and the poster is coming out of left field.